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公开(公告)号：EP3181709A4
公开(公告)日：2018-04-04
申请号：EP15832186
申请日：2015-08-07
发明人： IIDA SACHIHIRO , KAJITANI HIROSHI
CPC分类号： C21D9/56 , C21D8/0236 , C21D9/562 , C21D9/563 , C21D9/565 , C23C2/00 , C23C2/003 , C23C2/02 , C23C2/40 , F27B9/28 , F27D99/0073
摘要： A steel-strip production apparatus 1 includes a continuous annealing furnace 2, a snout 6 connected to the continuous annealing furnace 2, a contact-type seal plate device 10 and a noncontact-type seal roll device 20 that are arranged on the entry side of the snout 6 along the transfer direction of a steel strip S in this order, a hot-dip-plating tank 5 that is movable, and an in-tank immersion sink roll 31 configured to turn the path direction of the steel strip S after passing through the snout 6. The steel-strip production apparatus includes a hot-dip-plated steel strip production unit configured to produce a hot-dip-plated steel strip by bringing the steel strip S continuously annealed in the continuous annealing furnace 2 into the hot-dip-plating tank 5, and a cold-rolled steel strip production unit configured to produce a cold-rolled steel strip by transferring the steel strip continuously annealed in the continuous annealing furnace 2 without causing the steel strip to pass through the hot-dip-plating tank 5, configured to be switchable with one another.
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公开(公告)号：EP3181709A1
公开(公告)日：2017-06-21
申请号：EP15832186
申请日：2015-08-07
发明人： IIDA SACHIHIRO , KAJITANI HIROSHI
摘要： A steel-strip production apparatus 1 includes a continuous annealing furnace 2, a snout 6 connected to the continuous annealing furnace 2, a contact-type seal plate device 10 and a noncontact-type seal roll device 20 that are arranged on the entry side of the snout 6 along the transfer direction of a steel strip S in this order, a hot-dip-plating tank 5 that is movable, and an in-tank immersion sink roll 31 configured to turn the path direction of the steel strip S after passing through the snout 6. The steel-strip production apparatus includes a hot-dip-plated steel strip production unit configured to produce a hot-dip-plated steel strip by bringing the steel strip S continuously annealed in the continuous annealing furnace 2 into the hot-dip-plating tank 5, and a cold-rolled steel strip production unit configured to produce a cold-rolled steel strip by transferring the steel strip continuously annealed in the continuous annealing furnace 2 without causing the steel strip to pass through the hot-dip-plating tank 5, configured to be switchable with one another.
摘要翻译： 钢带制造装置1具有连续退火炉2，与连续退火炉2连接的口部6，配置在连续退火炉2的入口侧的接触式密封板装置10和非接触式密封辊装置20 沿钢带S的传送方向依次设置的口部6，能够移动的热浸镀锌槽5以及在通过后使钢带S的行进方向转向的槽内浸入辊31 钢带制造装置具备热浸镀钢板制造单元，该热镀钢板制造单元将在连续退火炉2中连续退火的钢带S带入热的温度，制造热浸镀钢板 浸镀槽5以及冷轧带钢生产单元，该冷轧带钢生产单元构造成通过传送在连续退火炉2中连续退火的钢带而生产冷轧钢带，而不使钢带通过 热镀镀槽5构造成彼此可切换。
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公开(公告)号：EP1316348A4
公开(公告)日：2004-09-08
申请号：EP01963413
申请日：2001-09-04
申请人： JFE STEEL CORP
发明人： IIDA SACHIHIRO , NAKAGAWA KENJI , UENO NAOTO , KATO KATSUHIKO
CPC分类号： B03C1/288 , B03C1/0332
摘要： A magnetic filter device, comprising permanent magnets installed opposedly to each other on both sides of a container so that magnetic lines of force are generated in the direction orthogonal to the moving direction of the fluid in the container, wherein the relation between the installation interval (L) for the filter device and the residual induction (B) of the permanent magnets meets the requirement of the expression B x 100 ≤ L ≤ B x 250 under the condition that the filter passing time of the fluid is 0.5 sec. to 1.5 sec. or shorter, whereby, when the general-purpose permanent magnets such as ferrite magnets and neodymium magnets are used, the device can be reduced in size at a low cost by deriving the maximum filter performance.
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公开(公告)号：EP3181708A4
公开(公告)日：2018-01-03
申请号：EP15831909
申请日：2015-08-07
申请人： JFE STEEL CORP
发明人： IIDA SACHIHIRO
IPC分类号： C21D9/56 , B05C3/02 , B05C3/12 , B05C3/132 , C21D1/74 , C21D8/04 , C23C2/00 , F27B9/30 , F27B9/36
摘要： A steel-strip production method according to the present invention is characterized in that a hot-dip-plated steel strip and a cold-rolled steel strip are produced by using a production apparatus 1 having a continuous annealing furnace 2, a snout 6 connected to the continuous annealing furnace 2, a contact-type seal plate device 10 and a noncontact-type seal roll device 20 that are arranged on the entry side of the snout 6 along the transfer direction of a steel strip S in this order, a hot-dip-plating tank 5 that is movable, and an in-tank immersion sink roll 31 configured to turn the path direction of the steel strip S after passing through the snout 6; and the production apparatus 1 includes a hot-dip-plated steel strip production unit configured to produce a hot-dip-plated steel strip by bringing the steel strip S continuously annealed in the continuous annealing furnace 2 into a hot-dip-plating tank 5, and a cold-rolled steel strip production unit configured to produce a cold-rolled steel strip by transferring the steel strip S continuously annealed in the continuous annealing furnace 2 without causing the steel strip S to pass through the hot-dip-plating tank 5, using a deflector roll arranged at the position of the in-tank immersion sink roll 31, the production apparatus 1 being capable of switching between the hot-dip-plated steel strip production unit and the cold-rolled steel strip production unit.
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